Well if she is extremely sick take her to the hospital? But if it isn't something that serious, only thing I would be able to do is take care of her. Get her anything that she may need, cook for her and just be there. Give her the right medicine etc.

I'd let her rest on the couch, I'd make her breakfast in bed, get her lunch, and even do 2 of the hardest thing a man can do... Give up the remote... and share bacon! But that's only if she's really sick, if she just has a slight cold, and still make her get up and be like, " you, the one with the face, I made some toast